Dono

Park Da-som is a timid high school girl weighed down by bullying and insecurities about her appearance. One day, she discovers the “shell” of the perfect girl, Cha I-seul—someone she’s always admired—and enters it as if under a spell. Although Da-som is briefly enthralled by I-seul’s dazzling life, she soon comes face-to-face with the horrifying truth lurking in that household. Where is I-seul, and what exactly is this “shell”?

Shy and unpopular Dasom Park rushes to meet her only friend, the beautiful and adored, Iseul Chae. Instead, she finds Iseul's dead body, or rather, its hollow shell. Dasom enters it and takes over Iseul's seemingly perfect life. But as Dasom discovers horrific family secrets, she wonders where her friend went, and if it was an accident she ended up in Iseul's shell.